1002444341 has 4 divisors (see below), whose sum is σ = 1023772992. Its totient is φ = 981115692.

The previous prime is 1002444319. The next prime is 1002444347. The reversal of 1002444341 is 1434442001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002444341 - 2⁶ = 1002444277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002444347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10664255 + ... + 10664348.

It is an arithmetic number, because the mean of its divisors is an integer number (255943248).

Almost surely, 2^1002444341 is an apocalyptic number.

It is an amenable number.

1002444341 is a deficient number, since it is larger than the sum of its proper divisors (21328651).

1002444341 is an equidigital number, since it uses as much as digits as its factorization.

1002444341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21328650.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1002444341 is about 31661.4014377128. The cubic root of 1002444341 is about 1000.8141173664.

Adding to 1002444341 its reverse (1434442001), we get a palindrome (2436886342).

The spelling of 1002444341 in words is "one billion, two million, four hundred forty-four thousand, three hundred forty-one".